ENH: avoid possibly non-portable 'find' with '-printf'

wmake/wclean

@@ -113,13 +113,12 @@ then
         exit $?
     elif [ ! -d $MakeDir ]
     then
-        for dir in `find . \( -type d -a -name Make \) -printf "%h "`
+        for dir in `find . \( -type d -a -name Make \)`
         do
-            $0 $dir
+            $0 ${dir%/Make}   # parent directory - trim /Make from the end
         done
         exit 0
     fi
-
 fi
 
 # makeOption is not needed beyond this point